added maploader

src/ei/game/gamestate/InGameState.java

@@ -21,7 +21,7 @@ public class InGameState extends GameState{
 		rootNode = new Node("InGameNode");
 
 		map = new Map(20,20);
-		map.init();
+		map.init("data/map/default");
 		InGameMouseInput mouse = new InGameMouseInput(map);
 		super.getInput().addInput(mouse);
 		

src/ei/game/scene/Map.java

@@ -1,16 +1,34 @@
 package ei.game.scene;
 
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.LinkedList;
+
 import ei.engine.math.Vector2f;
 import ei.engine.math.Vector2i;
 import ei.engine.math.Vector3f;
 import ei.engine.scene.Node;
 import ei.engine.scene.Sprite;
+import ei.engine.texture.TextureLoader;
+import ei.engine.util.MultiPrintStream;
 import ei.game.player.GaiaPlayer;
 import ei.game.player.Player;
 import ei.game.player.PlayerHandler;
 import ei.game.scene.map.Stone;
 
 public class Map {
+	public static final int MAP_GRASS = 0;
+	public static final int MAP_SAND = 1;
+	public static final int MAP_REDMUD = 2;
+	
+	public static final int OBJ_STONE = 1;
+	
 	private static final int POS_SIZE = 50;
 	private int width;
 	private int hight;
@@ -23,6 +41,10 @@ public class Map {
 		//init();
 	}
 
+	/**
+	 * Creates a default map
+	 *
+	 */
 	public void init(){
 		map = new GameEntity[width][hight];
 		
@@ -44,6 +66,107 @@ public class Map {
 		}
 	}
 	
+	/**
+	 * Loads the map from a file
+	 * 
+	 * @param file The map file name without extension
+	 */
+	public void init(String file){
+		int[][] mapData;
+		int[][] objData;
+		try {
+			mapData = getMapData(file+".map");
+			objData = getMapData(file+".obj");
+		} catch (IOException e) {
+			MultiPrintStream.out.println("Error Loading Map: "+e);
+			e.printStackTrace();
+			return;
+		}
+		width = mapData.length;
+		hight = mapData[0].length;
+		map = new GameEntity[width][hight];
+		
+		// init textures
+		mapNode = new Node("MapNode");
+		for(int i=0; i<width ;i++){
+			for(int j=0; j<hight ;j++){
+				switch(mapData[i][j]){
+				case MAP_GRASS:
+					mapNode.add(getPosSprite(i,j,"data/map/Grass.png"));
+					break;
+				case MAP_SAND:
+					mapNode.add(getPosSprite(i,j,"data/map/sand.jpg"));
+					break;
+				case MAP_REDMUD:
+					mapNode.add(getPosSprite(i,j,"data/map/redmud.jpg"));
+					break;
+				}
+			}
+		}
+		
+		// init the gaia player and stones etc...
+		Player gaia = new GaiaPlayer();
+		PlayerHandler.getInstance().addPlayer(gaia);
+		for(int i=0; i<width ;i++){
+			for(int j=0; j<hight ;j++){
+				switch(objData[i][j]){
+				case OBJ_STONE:
+					gaia.addUnit(new Stone(new Vector2i(i,j),gaia));
+					break;
+				}
+			}
+		}
+	}
+	
+	private Sprite getPosSprite(int x, int y, String file){
+		Sprite s = new Sprite("MapPos("+x+","+y+")", file);
+		s.setLocation(new Vector3f(x*POS_SIZE,y*POS_SIZE,0));
+		s.setSize(new Vector2f(POS_SIZE,POS_SIZE));
+		return s;
+	}
+	
+	/**
+	 * Loads a map file
+	 * 
+	 * @param file The file to load
+	 * @return The data
+	 * @throws IOException
+	 */
+	private int[][] getMapData(String file) throws IOException{
+		LinkedList<String> tempData = new LinkedList<String>();
+
+		MultiPrintStream.out.println("Loading Map file: "+file);
+		InputStreamReader isr = new InputStreamReader(
+				getClass().getClassLoader().getResourceAsStream(file));
+		BufferedReader infil = new BufferedReader(isr);
+		
+		String rad="";
+		while(rad!=null){
+			rad = infil.readLine();
+			if(rad != null)
+				tempData.addLast(rad);
+		}
+
+		// calculate the size of the map
+		int xSize = 0;
+		int ySize = tempData.size();
+		for(int i=0; i<tempData.size() ;i++){
+			if(xSize < tempData.get(i).length()){
+				xSize = tempData.get(i).length();
+			}
+		}
+
+		// geting the data for every pos
+		int[][] data = new int[xSize][ySize];
+		for(int i=0; i<ySize ;i++){
+			String temp = tempData.get(i);
+			for(int j=0; j<temp.length() ;j++){
+				data[j][i] = Integer.parseInt(""+temp.charAt(j));
+			}
+		}
+		return data;
+	}
+	
 	/**
 	 * Returns the size of the map
 	 *